129437152

素因数分解:

$2^5\times {\mathrm{13}}^1\times {\mathrm{31}}^1\times {\mathrm{10037}}^1$

素因数の和:10091

約数の個数: 48

約数和(自身を含む): 283312512

約数和(自身を除く): 153875360

約数列:

[1, 2, 4, 8, 13, 16, 26, 31, 32, 52, 62, 104, 124, 208, 248, 403, 416, 496, 806, 992, 1612, 3224, 6448, 10037, 12896, 20074, 40148, 80296, 130481, 160592, 260962, 311147, 321184, 521924, 622294, 1043848, 1244588, 2087696, 2489176, 4044911, 4175392, 4978352, 8089822, 9956704, 16179644, 32359288, 64718576, 129437152]

約数ペア:

[(1, 129437152), (2, 64718576), (4, 32359288), (8, 16179644), (13, 9956704), (16, 8089822), (26, 4978352), (31, 4175392), (32, 4044911), (52, 2489176), (62, 2087696), (104, 1244588), (124, 1043848), (208, 622294), (248, 521924), (403, 321184), (416, 311147), (496, 260962), (806, 160592), (992, 130481), (1612, 80296), (3224, 40148), (6448, 20074), (10037, 12896)]